Answers

Add 30/63 and 15/14

1^st number: 30/63, 2^nd number: 1 1/14

30/63 + 15/14 is 65/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 14 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   30/63 = 30 × 2/63 × 2 = 60/126
3. Likewise, for the 2nd fraction, since 14 × 9 = 126,
   15/14 = 15 × 9/14 × 9 = 135/126
4. Add the two like fractions:
   60/126 + 135/126 = 60 + 135/126 = 195/126
5. 195/126 simplified gives 65/42
6. So, 30/63 + 15/14 = 65/42
   In mixed form: 123/42

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